jasonar jasonar 17-10-2020 Chemistry contestada Calculate the mass (in g) of 2.60 x 10^23 molecules of PbSO 4. The molar mass of PbSO 4 is 303.27 g/mol. Answers: 986 g 7.27 g 1.04 g 131 g 4.74 x 1049 g